GeoGebra Geometry App: Beginner Tutorials with Lesson Ideas

This GeoGebra book contains 21 exercises to help new users become familiar with GeoGebra's Geometry app.
EACH EXERCISE CONTAINS ONLY THE TOOLS YOU NEED to complete a particular construction.
Teachers:
By engaging with each exercise, you will experience JUST HOW EASY it is to use GeoGebra. More importantly, you'll also actively experience how it can serve as a POWERFUL platform for student-centered discovery of several concepts students learn in a Geometry course. Each exercise also contains a silent screencast that illustrates how to complete each construction (in case you're unsure of something or ever get stuck).
I wish you much success on your journey of teaching and/or learning mathematics!
Best,
Tim Brzezinski